Textbook Russian grammar

Dervin, Nikolai SevastyanovichTextbook Russian grammar: Experience of the Scientific and Elementary Course: Extras.scientific-ped.Section of stateScientificCouncil / Prof.N.S.Derzhanin.1, Foundation Basics and Morphology.- 6th ed.-Moscow;Petrograd: StatePublishing house, 1924. -239 p.: Tab .. - (textbooks and training manuals for work school; 40).-7000 copies.Electronic Source: PB